c24e25506ba4402e02702e792e73468c70794b70ab5dd5ea28b97aa2c7ae2434

Analysis

max time kernel
114s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 08:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

615ce9f0ef381665d5fa6c92d8ac4000N.exe
Size

218KB
MD5

615ce9f0ef381665d5fa6c92d8ac4000
SHA1

08f7f66ef855115c95fa67c78cadcc6a777f20aa
SHA256

c24e25506ba4402e02702e792e73468c70794b70ab5dd5ea28b97aa2c7ae2434
SHA512

347159cbaaf168feb9f3194f0ba02bab57f60dbd1c1a84c334e39657c2ce6bf6250a47ca88af33e476df89a908ff165f87c9ba4f9f8378b06c9dd7c462b0050a
SSDEEP

6144:xD5njsi/RluoQDOIsm0Bd85fwbNX9aLisM+Nea:xD5526IsNUIX9aLisvNea

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1772	615ce9f0ef381665d5fa6c92d8ac4000N.exe

Executes dropped EXE 1 IoCs

pid	Process
1772	615ce9f0ef381665d5fa6c92d8ac4000N.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4200	464	WerFault.exe	83
5000	1772	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	615ce9f0ef381665d5fa6c92d8ac4000N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
464	615ce9f0ef381665d5fa6c92d8ac4000N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1772	615ce9f0ef381665d5fa6c92d8ac4000N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 1772	464	615ce9f0ef381665d5fa6c92d8ac4000N.exe	91
PID 464 wrote to memory of 1772	464	615ce9f0ef381665d5fa6c92d8ac4000N.exe	91
PID 464 wrote to memory of 1772	464	615ce9f0ef381665d5fa6c92d8ac4000N.exe	91

C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe
"C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 396
  2⤵
  - Program crash
  PID:4200
- C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe
  C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 364
    3⤵
    - Program crash
    PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 464 -ip 464
1⤵
PID:1260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1772 -ip 1772
1⤵
PID:60

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\615ce9f0ef381665d5fa6c92d8ac4000N.exe

Filesize
218KB

MD5
b3dea7768b4b21cbc5aea2b617fdcabe

SHA1
c63341db27c233fe8b3e0ccdb5f624ca055de9d3

SHA256
e075508b81997e11701e3c8f7603cf13eb3e8064aae396c512403e3d6ad2a9e5

SHA512
515ded5feb7fd2a7b694f3daa0e297581b4220544b6ea45b6155097217ee66072582363507d2e9c78dbcdcf29597f2c37332df91a6f44e6885e44b1bd0d15c12

Download Submit
memory/464-0-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/464-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1772-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1772-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1772-13-0x0000000001520000-0x0000000001562000-memory.dmp

Filesize
264KB

Download
memory/1772-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download